3409694 has 4 divisors (see below), whose sum is σ = 5114544. Its totient is φ = 1704846.

The previous prime is 3409687. The next prime is 3409699. The reversal of 3409694 is 4969043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4969043 = 2039 ⋅2437.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852422 + ... + 852425.

It is an arithmetic number, because the mean of its divisors is an integer number (1278636).

Almost surely, 2^3409694 is an apocalyptic number.

3409694 is a deficient number, since it is larger than the sum of its proper divisors (1704850).

3409694 is a wasteful number, since it uses less digits than its factorization.

3409694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704849.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3409694 is about 1846.5356752579. The cubic root of 3409694 is about 150.5122339698.

The spelling of 3409694 in words is "three million, four hundred nine thousand, six hundred ninety-four".